CN100431482C - 用于自动校准灌注参数图像的设备 - Google Patents

用于自动校准灌注参数图像的设备 Download PDF

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Publication number
CN100431482C
CN100431482C CNB2004100559820A CN200410055982A CN100431482C CN 100431482 C CN100431482 C CN 100431482C CN B2004100559820 A CNB2004100559820 A CN B2004100559820A CN 200410055982 A CN200410055982 A CN 200410055982A CN 100431482 C CN100431482 C CN 100431482C
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China
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image
computer
perfusion
calibration
region
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Expired - Fee Related
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CNB2004100559820A
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English (en)
Chinese (zh)
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CN1579324A (zh
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厄恩斯特·克洛茨
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Siemens AG
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Siemens AG
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56341—Diffusion imaging

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CNB2004100559820A 2003-08-04 2004-08-03 用于自动校准灌注参数图像的设备 Expired - Fee Related CN100431482C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10335663A DE10335663A1 (de) 2003-08-04 2003-08-04 Verfahren zur automatischen Kalibrierung von Perfusionsparameterbildern
DE10335663.0 2003-08-04

Publications (2)

Publication Number Publication Date
CN1579324A CN1579324A (zh) 2005-02-16
CN100431482C true CN100431482C (zh) 2008-11-12

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CNB2004100559820A Expired - Fee Related CN100431482C (zh) 2003-08-04 2004-08-03 用于自动校准灌注参数图像的设备

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US (1) US7400756B2 (ja)
JP (1) JP4767512B2 (ja)
CN (1) CN100431482C (ja)
DE (1) DE10335663A1 (ja)

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* Cited by examiner, † Cited by third party
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DE102005039189B4 (de) * 2005-08-18 2010-09-09 Siemens Ag Bildauswertungsverfahren für zweidimensionale Projektionsbilder und hiermit korrespondierende Gegenstände
EP1940292B1 (en) * 2005-10-17 2015-09-09 Koninklijke Philips N.V. Utilizing physiological models to control functional acquisitions
JP4964450B2 (ja) * 2005-10-18 2012-06-27 譲二 中川原 画像処理方法、画像処理プログラム、及び画像処理装置
JP4937922B2 (ja) * 2005-11-02 2012-05-23 株式会社日立メディコ 画像解析装置及び方法
DE102006025423A1 (de) * 2006-05-31 2007-12-06 Siemens Ag Röntgenanlage mit dual energy Betrieb und Auswertungsverfahren für im dual energy Betrieb erfasste Projektionsbilder
CN101547648B (zh) * 2006-12-04 2012-02-22 皇家飞利浦电子股份有限公司 Ct成像系统
US7961922B2 (en) * 2007-05-31 2011-06-14 The Board Of Regents Of The University Of Texas System Systems and methods for processing medical image data to facilitate comparisons among groups of subjects
WO2009083921A1 (en) * 2007-12-28 2009-07-09 Koninklijke Philips Electronics N.V. Scanning method and system
US8188416B2 (en) * 2008-01-14 2012-05-29 The Charles Stark Draper Laboratory, Inc. Engineered phantoms for perfusion imaging applications
DE102008048045A1 (de) * 2008-09-19 2010-04-01 Siemens Aktiengesellschaft Verfahren zur Erzeugung von computertomographischen Bilddatensätzen eines Patienten in der Herz-CT bei einer Perfusionskontrolle unter Kontrastmittelapplikation
DE102008062672A1 (de) * 2008-12-17 2010-07-15 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Durchführung eines Vergleichs zwischen einer linken und einer rechten Gehirnhälfte eines Patienten
DE102009042129A1 (de) 2008-12-22 2010-07-22 Siemens Aktiengesellschaft Verfahren zur Unterscheidung von grauer und weißer Hirnsubstanz und CT-System zur Durchführung des Verfahrens
WO2010109356A1 (en) 2009-03-26 2010-09-30 Koninklijke Philips Electronics N.V. Perfusion imaging
WO2011001332A1 (en) * 2009-06-30 2011-01-06 Koninklijke Philips Electronics N.V. Quantitative perfusion analysis
CN101779963B (zh) * 2010-02-23 2012-02-15 上海市第八人民医院 减影计算机体层灌注功能成像方法
CN102834055B (zh) * 2010-09-01 2015-04-08 株式会社东芝 医用图像处理装置
DE102011084867B4 (de) * 2011-10-20 2014-07-24 Universitätsklinikum Freiburg MRI-Verfahren und Tomographieeinrichtung zur quantitativen Messung der cerebralen Perfusion
US8837800B1 (en) 2011-10-28 2014-09-16 The Board Of Trustees Of The Leland Stanford Junior University Automated detection of arterial input function and/or venous output function voxels in medical imaging
BR112015009354A2 (pt) * 2012-10-31 2017-07-04 Koninklijke Philips Nv método e sistema de processamento
JP6422671B2 (ja) * 2013-05-27 2018-11-14 キヤノンメディカルシステムズ株式会社 画像処理装置及び画像処理方法
CN104287763B (zh) 2014-09-09 2016-08-24 沈阳东软医疗系统有限公司 一种跟踪扫描中监测区域调整方法及装置
CN105997128A (zh) * 2016-08-03 2016-10-12 上海联影医疗科技有限公司 利用灌注成像识别病灶的方法及系统
WO2018091612A1 (en) * 2016-11-17 2018-05-24 Koninklijke Philips N.V. Planning support for selective arterial spin labeling mr imaging methods
US20220015730A1 (en) * 2018-11-28 2022-01-20 Koninklijke Philips N.V. Most relevant x-ray image selection for hemodynamic simulation
CN112862916B (zh) * 2021-03-11 2021-09-10 首都医科大学附属北京天坛医院 Ct灌注功能图量化参数处理设备及方法
CN114723844B (zh) * 2022-06-10 2022-08-19 中国医学科学院北京协和医院 经盐水造影校正的搏动灌注图像重建方法、系统及设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1030352A (zh) * 1987-07-09 1989-01-18 Avl股份公司 测定活生物体中感兴趣的参数的方法和装置
CN1285044A (zh) * 1998-01-05 2001-02-21 耐克麦德英梅金公司 磁共振研究方法
CN1429086A (zh) * 2000-03-13 2003-07-09 医疗物理有限公司 使用气态超极化129Xe的直接注射的诊断步骤以及相关系统和产品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4346184B2 (ja) * 1999-12-28 2009-10-21 株式会社東芝 Ｍｒｉ装置
US6898453B2 (en) * 2000-10-25 2005-05-24 The John P. Robarts Research Institute Method and apparatus for calculating blood flow parameters
US6650928B1 (en) * 2000-11-27 2003-11-18 Ge Medical Systems Global Technology Company, Llc Color parametric and composite maps for CT perfusion
US6792302B2 (en) * 2001-02-21 2004-09-14 Universite De Lausanne Method and apparatus for determining treatment for stroke
US6373920B1 (en) * 2001-03-16 2002-04-16 Ge Medical Systems Global Technology Company, Llc Method and apparatus for acquiring CT perfusion images
JP4454212B2 (ja) * 2001-08-31 2010-04-21 富士フイルムＲｉファーマ株式会社 画像関連データ処理方法
DE10229113A1 (de) * 2002-06-28 2004-01-22 Siemens Ag Verfahren zur Grauwert-basierten Bildfilterung in der Computer-Tomographie
US6888914B2 (en) * 2002-11-26 2005-05-03 General Electric Company Methods and apparatus for computing volumetric perfusion
US6891918B2 (en) * 2002-11-27 2005-05-10 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for acquiring perfusion data
US20050283070A1 (en) * 2004-06-21 2005-12-22 Celina Imielinska Systems and methods for qualifying symmetry to evaluate medical images

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1030352A (zh) * 1987-07-09 1989-01-18 Avl股份公司 测定活生物体中感兴趣的参数的方法和装置
CN1285044A (zh) * 1998-01-05 2001-02-21 耐克麦德英梅金公司 磁共振研究方法
CN1429086A (zh) * 2000-03-13 2003-07-09 医疗物理有限公司 使用气态超极化129Xe的直接注射的诊断步骤以及相关系统和产品

Also Published As

Publication number Publication date
US7400756B2 (en) 2008-07-15
JP2005052648A (ja) 2005-03-03
JP4767512B2 (ja) 2011-09-07
DE10335663A1 (de) 2005-03-10
CN1579324A (zh) 2005-02-16
US20050058331A1 (en) 2005-03-17

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Termination date: 20180803